Was option 10, just before the temperature. After it came lo11 , I saw the p103 option but that was right at the end , about option 16 or 17, can it actually tell you when your about to run out of fuel?

if you have / know anyone who posesses an OBD II Code reader, they may be able to clear the memory, otherwise, if your friendly with your local dealer, or a local garage they could wipe the codes for a very nominal fee / if not free.